Libraries are safer spaces. The internet brings people together, often in enjoyable and productive ways, such as over shared interests (pop culture blogs, fanfic sites) or common challenges (online support groups). But cyberbullying and trolling can leave people reluctant to engage with folks they disagree with or to share their ideas in the first place. Libraries are places where people can gather constructively and all are welcome.

Libraries respect history. Web pages are ephemeral, and link rot is a real problem. The content of library collections is much more stable. Printed materials are generally published on acid-free paper, which will not disintegrate. And librarians are leading the way to bring similar stability to the web through services like the Internet Archive and perma.cc.

Librarians do not track your reading or search history to sell you things. Amazon’s book purchase recommendation feature is useful for learning about new books. But this usefulness comes at the expense of your privacy because your reading data is valuable business intelligence for Amazon. The same is true for your web searching history, which is why you often see ads for a product for weeks after searching for it just once. Librarians value and protect your privacy.

The last one is my personal favorite. Though modern library catalogs provide the option to record your checkout history, it is opt-in and the data it collects isn’t sold to anyone.

If I could add one more to the original list:

Libraries are local. Though most libraries are in a consortium or resource-sharing system of some kind and have a lot of the same materials, no one library is the same, and each is the product of its community. I marvel at how true this is when someone asks in a listserv about how other libraries do something and each response is something different.